COURSE UNIT TITLE

: STRUCTURAL THERMODYNAMICS OF MATERIALS

DEGREE PROGRAMMES

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
MME 5041 STRUCTURAL THERMODYNAMICS OF MATERIALS ELECTIVE 3 0 0 8

Offered By

Graduate School of Natural and Applied Sciences

Level of Course Unit

Second Cycle Programmes (Master's Degree)

Course Coordinator

ASSISTANT PROFESSOR MURAT ALKAN

Offered to

M.Sc. Metallurgical and Material Engineering
Metallurgical and Material Engineering
Metallurgical and Material Engineering

Course Objective

The aim of this course is to investigate the phase transformations and microstructure differences in materials (especially metal alloys) thermodynamically, under equilibrium and non-equilibrium states, based on both metallurgical thermodynamics and thermodynamics of solutions.

Learning Outcomes of the Course Unit

1   To define the concepts related to metallurgical thermodynamics and thermodynamics of solutions.
2   To examine the phase transformations in equilibrium states.
3   To examine the phase transformations in non-equilibrium states.
4   To describe the mechanisms of nucleation, solidification, grain and particle growth.
5   To design the production parameters to obtain materials having the desired microstructure and properties.

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 Introduction, Fundamental Laws of Thermodynamics.
2 Oxidation and Reduction Reactions of Pure Substances.
3 Formation of solutions, determination of partial molar properties of solutions.
4 Ideal and non-ideal solutions.
5 Statistical Thermodynamics of Solutions
6 Dilute solutions containing several solutes.
7 Relationship between Gibbs free energy - composition curves of different phases and equilibrium diagrams and explanation with examples.
8 Two-component systems: equilibrium in heterogeneous systems; two-component simple phase equilibrium diagrams and miscibility range.
9 Two-component systems: solubility and solid solutions; liquid immiscibility and spinodal separation.
10 Three-component systems: finding the composition and determination of isothermal sections in three-phase equilibrium diagrams; three-phase equilibrium diagrams containing two, three and four phases.
11 Three-component systems: eutectic and peritectic reactions in balanced solidification; intermediates that may occur in three-phase equilibrium diagrams; possible transformation reactions during the melting process.
12 Use of phase equilibrium diagrams in the production of metal alloys, heat treatments and solidification; determination of microstructure from phase equilibrium diagrams.
13 Melting and solidification processes: Nucleation, Dendritic Growth, Solidification
14 Melting and solidification processes: Macrostructuremicrostructure, Defects

Recomended or Required Reading

Manenc, J. (1973). Structural thermodynamics of alloys.
Machlin, E. (2010). An introduction to aspects of thermodynamics and kinetics relevant to materials science. Elsevier.
Stølen, S., & Grande, T. (2004). Chemical Thermodynamics of Materials: Macroscopic and Microscopic Aspects. John Wiley & Sons.
Jiang, Q., & Wen, Z. (2011). Thermodynamics of materials. Springer Science & Business Media.
A.D. Pelton, Thermodynamics and Phase Diagrams in Physical Metallurgy 5th edition , D. E. Laughlin and K. Hono (eds.), Elsevier, pp. 203-303 (2014)
Saunders, N., & Miodownik, A. P. (Eds.). (1998). CALPHAD (calculation of phase diagrams): a comprehensive guide. Elsevier.
Lukas, H., Fries, S. G., & Sundman, B. (2007). Computational thermodynamics: the Calphad method. Cambridge university press.
Fabrichnaya, O. (2004). Thermodynamic data, models, and phase diagrams in multicomponent oxide systems: an assessment for materials and planetary scientists based on calorimetric, volumetric and phase equilibrium data. Springer Science & Business Media.

Planned Learning Activities and Teaching Methods

Lectures, exams, homeworks and presentations

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 MTE MIDTERM EXAM
2 ASG ASSIGNMENT
3 RAS RESEARCH ASSIGNMENT
4 PAR PARTICIPATION
5 FCG FINAL COURSE GRADE MTE* 0.20 + ASG * 0.20 +RAS * 0.50 + PAR * 0.10


Further Notes About Assessment Methods

None

Assessment Criteria

LO 1-5 are evaluated by exams, homeworks and presentations

Language of Instruction

English

Course Policies and Rules

Lectures and examinations are carried out with respect to regulation of Engineering Faculty of Dokuz Eylul University, named "Principles of Education and Examination Practice".

If the homeworks are cited without reference directly from another source or quoted directly from other students, the relevant study is excluded from the evaluation.

Contact Details for the Lecturer(s)

Dr. Öğr. Üyesi Murat ALKAN
Tel: 02323017464
E-posta: alkan.murat@deu.edu.tr

Office Hours

The student counseling hours are stated in the weekly course schedule at the door of the academic staff.

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 14 3 42
Preparations before/after weekly lectures 14 3 42
Preparation for midterm exam 1 20 20
Preparing assignments 1 50 50
Preparing presentations 1 40 40
Midterm 1 2 2
TOTAL WORKLOAD (hours) 196

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11PO.12
LO.14334
LO.2434
LO.344
LO.44334
LO.544

CONTACT INFORMATION
Dokuz Eylül Üniversitesi Cumhuriyet Bulvarı No: 144 35210 Alsancak / İZMİR
Phone: +90(232) 412 12 12 - Fax: +90 (232) 464 81 35

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